ช่วยดูโค้ดให้หน่อยค่ะ เช็คว่าถ้ากริดวิวทุกแถวเป็นสีเขียวหมด ให้ทำเงื่อนไขได้

  Dim chkCusID1 As RadioButton
        Dim chkCusID2, chkCusID3 As RadioButton

        Dim i As Integer

        lblsCore.Text = ""
        For i = 0 To GridView1.Rows.Count - 1

            chkCusID1 = CType(GridView1.Rows(i).FindControl("c1"), RadioButton)
            chkCusID2 = CType(GridView1.Rows(i).FindControl("c2"), RadioButton)
            chkCusID3 = CType(GridView1.Rows(i).FindControl("c3"), RadioButton)
 If chkCusID1.Checked = True Then
                '*** Have lblID.Text ***'
                Me.lblsCore.Text = "1.00"
                lblidcore.Text = lblID.Text
                score = CDbl(lblsCore.Text)
                GridView1.Rows(i).BackColor = Drawing.Color.Green

            ElseIf chkCusID2.Checked = True Then
                '*** Have lblID.Text ***'
                Me.lblsCore.Text = "1.50"
                lblidcore.Text = lblID.Text
                score = CDbl(lblsCore.Text)
                GridView1.Rows(i).BackColor = Drawing.Color.Green

                '  insertdetail()
            ElseIf chkCusID3.Checked = True Then
                '*** Have lblID.Text ***'
                Me.lblsCore.Text = "2.00"
                lblidcore.Text = lblID.Text
                score = CDbl(lblsCore.Text)
                GridView1.Rows(i).BackColor = Drawing.Color.Green
End If

        Next



 If GridView1.Rows(i).BackColor = Drawing.Color.Green = True Then
            Button2.Enabled = True
        End If